This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

CU Website Has Expired Certificate

  • 3 பதிலளிப்புகள்
  • 1 இந்த பிரச்சனை உள்ளது
  • 1 view
  • Last reply by cor-el

Carole On Fire
Carole On Fire
more options

When I go to login to my credit union, I get this message: "Websites prove their identity via certificates, which are valid for a set time period. The certificate for www.nmefcu.org expired on 3/25/2021.

Error code: SEC_ERROR_EXPIRED_CERTIFICATE"

I called my credit union and they told me they don't support Firefox and if I want to login I would have to use Edge or Chrome. Is there a fix for Firefox or am I being forced to use a different browser by my credit union?

When I go to login to my credit union, I get this message: "Websites prove their identity via certificates, which are valid for a set time period. The certificate for www.nmefcu.org expired on 3/25/2021. Error code: SEC_ERROR_EXPIRED_CERTIFICATE" I called my credit union and they told me they don't support Firefox and if I want to login I would have to use Edge or Chrome. Is there a fix for Firefox or am I being forced to use a different browser by my credit union?

தீர்வு தேர்ந்தெடுக்கப்பட்டது

I'm redirected to www.nusenda.org, you can try that website.

If I try the link you posted (www.nmefcu.org) then I get the message that a secure connection isn't possible and whether I want to visit its http:// version. If I approve then I'm redirected from nmefcu to https://www.nusenda.org that works without problems as you can see in the above reply by FredMcD.

If you use a bookmark to access this website then create a new bookmark for Nusenda.

Read this answer in context 👍 1

All Replies (3)

FredMcD
FredMcD
more options

I used several versions of Firefox and had no problem.


There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connection certificates and send their own.

https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can

https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites

https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message

https://support.mozilla.org/en-US/kb/connection-untrusted-error-message

Websites don't load - troubleshoot and fix error messages

http://kb.mozillazine.org/Error_loading_websites

What do the security warning codes mean

FredMcD
FredMcD
more options

Certificate data:

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

தீர்வு தேர்ந்தெடுக்கப்பட்டது

I'm redirected to www.nusenda.org, you can try that website.

If I try the link you posted (www.nmefcu.org) then I get the message that a secure connection isn't possible and whether I want to visit its http:// version. If I approve then I'm redirected from nmefcu to https://www.nusenda.org that works without problems as you can see in the above reply by FredMcD.

If you use a bookmark to access this website then create a new bookmark for Nusenda.